diff --git a/php/Modules/Photo.php b/php/Modules/Photo.php index 38d82fd..b5d1e14 100755 --- a/php/Modules/Photo.php +++ b/php/Modules/Photo.php @@ -307,7 +307,7 @@ final class Photo { $newUrl2x = LYCHEE_UPLOADS_THUMB . $photoName[0] . '@2x.jpeg'; // Create thumbnails with Imagick - if(extension_loaded('imagick')&&Settings::get()['imagick']==='1') { + if(Settings::hasImagick()) { // Read image $thumb = new Imagick(); @@ -727,48 +727,61 @@ final class Photo { $info = getimagesize($url, $iptcArray); // General information - $return['type'] = $info['mime']; - $return['width'] = $info[0]; - $return['height'] = $info[1]; + $return['type'] = $info['mime']; + $return['width'] = $info[0]; + $return['height'] = $info[1]; + $return['title'] = ''; + $return['description'] = ''; + $return['orientation'] = ''; + $return['iso'] = ''; + $return['aperture'] = ''; + $return['make'] = ''; + $return['model'] = ''; + $return['shutter'] = ''; + $return['focal'] = ''; + $return['takestamp'] = 0; + $return['lens'] = ''; + $return['tags'] = array(); + $return['position'] = ''; + $return['latitude'] = ''; + $return['longitude'] = ''; + $return['altitude'] = ''; // Size $size = filesize($url)/1024; if ($size>=1024) $return['size'] = round($size/1024, 1) . ' MB'; else $return['size'] = round($size, 1) . ' KB'; - // IPTC Metadata Fallback - $return['title'] = ''; - $return['description'] = ''; - // IPTC Metadata + // See https://www.iptc.org/std/IIM/4.2/specification/IIMV4.2.pdf for mapping if(isset($iptcArray['APP13'])) { $iptcInfo = iptcparse($iptcArray['APP13']); if (is_array($iptcInfo)) { - $temp = @$iptcInfo['2#105'][0]; - if (isset($temp)&&strlen($temp)>0) $return['title'] = $temp; + // Title + if (!empty($iptcInfo['2#105'][0])) $return['title'] = $iptcInfo['2#105'][0]; + else if (!empty($iptcInfo['2#005'][0])) $return['title'] = $iptcInfo['2#005'][0]; + + // Description + if (!empty($iptcInfo['2#120'][0])) $return['description'] = $iptcInfo['2#120'][0]; - $temp = @$iptcInfo['2#120'][0]; - if (isset($temp)&&strlen($temp)>0) $return['description'] = $temp; + // Tags + if (!empty($iptcInfo['2#025'])) $return['tags'] = $iptcInfo['2#025']; - $temp = @$iptcInfo['2#005'][0]; - if (isset($temp)&&strlen($temp)>0&&$return['title']==='') $return['title'] = $temp; + // Position + $fields = array(); + if (!empty($iptcInfo['2#090'])) $fields[] = trim($iptcInfo['2#090']); + if (!empty($iptcInfo['2#092'])) $fields[] = trim($iptcInfo['2#092']); + if (!empty($iptcInfo['2#095'])) $fields[] = trim($iptcInfo['2#095']); + if (!empty($iptcInfo['2#101'])) $fields[] = trim($iptcInfo['2#101']); + + if (!empty($fields)) $return['position'] = implode(', ', $fields); } } - // EXIF Metadata Fallback - $return['orientation'] = ''; - $return['iso'] = ''; - $return['aperture'] = ''; - $return['make'] = ''; - $return['model'] = ''; - $return['shutter'] = ''; - $return['focal'] = ''; - $return['takestamp'] = 0; - // Read EXIF if ($info['mime']=='image/jpeg') $exif = @exif_read_data($url, 'EXIF', 0); else $exif = false; @@ -779,24 +792,19 @@ final class Photo { if (isset($exif['Orientation'])) $return['orientation'] = $exif['Orientation']; else if (isset($exif['IFD0']['Orientation'])) $return['orientation'] = $exif['IFD0']['Orientation']; - $temp = @$exif['ISOSpeedRatings']; - if (isset($temp)) $return['iso'] = $temp; + if (!empty($exif['ISOSpeedRatings'])) $return['iso'] = $exif['ISOSpeedRatings']; - $temp = @$exif['COMPUTED']['ApertureFNumber']; - if (isset($temp)) $return['aperture'] = $temp; + if (!empty($exif['COMPUTED']['ApertureFNumber'])) $return['aperture'] = $exif['COMPUTED']['ApertureFNumber']; - $temp = @$exif['Make']; - if (isset($temp)) $return['make'] = trim($temp); + if (!empty($exif['Make'])) $return['make'] = trim($exif['Make']); - $temp = @$exif['Model']; - if (isset($temp)) $return['model'] = trim($temp); + if (!empty($exif['Model'])) $return['model'] = trim($exif['Model']); - $temp = @$exif['ExposureTime']; - if (isset($temp)) $return['shutter'] = $exif['ExposureTime'] . ' s'; + if (!empty($exif['ExposureTime'])) $return['shutter'] = $exif['ExposureTime'] . ' s'; $temp = @$exif['FocalLength']; if (isset($temp)) { - if (strpos($temp, '/')!==FALSE) { + if (strpos($temp, '/')!==false) { $temp = explode('/', $temp, 2); $temp = $temp[0] / $temp[1]; $temp = round($temp, 1); @@ -805,8 +813,14 @@ final class Photo { $return['focal'] = $temp . ' mm'; } - $temp = @$exif['DateTimeOriginal']; - if (isset($temp)) $return['takestamp'] = strtotime($temp); + if (!empty($exif['DateTimeOriginal'])) $return['takestamp'] = strtotime($exif['DateTimeOriginal']); + + // Lens field from Lightroom + if (!empty($exif['UndefinedTag:0xA434'])) $return['lens'] = trim($exif['UndefinedTag:0xA434']); + + + $return['latitude'] = ''; + $return['longitude'] = ''; } diff --git a/php/Modules/Settings.php b/php/Modules/Settings.php index 018dc7c..484412d 100755 --- a/php/Modules/Settings.php +++ b/php/Modules/Settings.php @@ -221,6 +221,13 @@ final class Settings { } + /** + * @return array Returns the settings of Lychee. + */ + public static function hasImagick() { + return (bool)(extension_loaded('imagick')&&self::get()['imagick']==='1'); + } + } ?> \ No newline at end of file